package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo1 {
    public static void main(String[] args) throws ClassNotFoundException, SQLException {
        Class.forName("com.mysql.cj.jdbc.Driver");
        Connection connection = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                "root",
                "root");
        System.out.println("与数据库建立连接成功");

        // 创建Statement语句对象
        Statement statement = connection.createStatement();

        /*

         */
        String sql = "CREATE TABLE user(" +
                "id int PRIMARY KEY AUTO_INCREMENT," +
                "username varchar(30)," +
                "password varchar(30)," +
                "nickname varchar(30)," +
                "age int(3)" +
                ")";
        statement.executeUpdate(sql);
        System.out.println("创建表成功");
        connection.close();
    }
}
